【Compatibility】The core locks perfectly fit for all thule products. thule products use the same locylinder, such as bike rack, roof racks, ski rack, cargo box, cro bars, towers, kayak raetc. The package includes 4 locores, 2 keys and 1 universal master key for adding or replacing locores.【Built to Last】The locylinders are made of high-quality aluminum alloy material. The inner core is made of bra. It is corrosion and wear resistant. It is a thule one key system worth buying. ATTENTION PLEASE!!! If using this around salt water, spray silicone inside the locks.【Safe & Secure】When the locylinders on your racks are damaged or rusted, this is a security risk that will require you to rep them with new ones, thus deterring theft. Perfect if you have more than one thule product. Install them in each one of your thule racks, bars, cargo box, etc. that way you only have to carry around one key. es things much easier. Cheaper than going local.【Easy to Install】Install or rep the locylinders on your thule products in a few easy steps. To rep an existing locore simply unloit and use the included master key to remove it. Once the existing core has been removed, pop in the new One-Key System lock.







